France Inheritance Tax Calculator 2026 – Estimate Your Tax

What is France Inheritance Tax Calculator?

A France Inheritance Tax Calculator is a specialized financial tool that estimates the amount of inheritance tax (droits de succession) owed to the French tax authorities upon the transfer of assets from a deceased person to their heirs. Unlike generic inheritance calculators, this tool is specifically calibrated to the complex French tax code, which applies progressive tax rates based on the relationship between the deceased and the beneficiary, the total value of the estate, and applicable tax allowances (abattements). Real-world relevance is critical here, as France imposes some of the highest inheritance tax rates in Europe—up to 60% for non-relatives—making accurate pre-calculation essential for estate planning and avoiding surprise tax bills.

This calculator is primarily used by expatriates living in France, French residents with international assets, heirs of French property owners, and estate planning lawyers and notaires (French notaries). It matters because French succession law is governed by forced heirship rules (réserve héréditaire), meaning certain heirs cannot be disinherited, and tax liabilities can vary dramatically depending on whether the beneficiary is a child, spouse, sibling, or unrelated third party. Without a precise estimate, families risk underpaying and facing penalties or overpaying and losing assets unnecessarily.

This free online tool provides instant, accurate results with a step-by-step breakdown of the calculation, requiring no signup or personal data. Users simply input the estate value, relationship type, and any applicable deductions, and the calculator applies the current French tax brackets, allowances, and rates to deliver a clear tax liability figure.

How to Use This France Inheritance Tax Calculator

Using the France Inheritance Tax Calculator is straightforward, even for those unfamiliar with French tax law. The tool is designed to guide you through the essential inputs needed to generate an accurate estimate. Follow these five simple steps:

1. Enter the Total Gross Estate Value: Input the total value of all assets left by the deceased, including real estate (immobilier), bank accounts, investments, vehicles, jewelry, and business interests. Do not deduct debts or funeral expenses yet—this is the gross value before allowances. For example, if the deceased owned a house worth €400,000 and had €50,000 in savings, enter €450,000.
2. Select the Relationship to the Deceased: Choose the category that best describes your legal relationship to the deceased from the dropdown menu. Options include: spouse or civil partner (PACS), direct descendant (child or grandchild), direct ascendant (parent or grandparent), sibling, nephew/niece, other relative, or non-relative (unrelated third party). This selection determines your tax-free allowance (abattement) and the progressive tax rate schedule applied.
3. Enter Applicable Deductions and Allowances: If you are aware of specific deductions—such as debts owed by the estate, funeral expenses (up to €1,500 standard), or previous gifts that may reduce the taxable amount—enter them here. The calculator automatically applies the standard tax-free allowance for your relationship (e.g., €100,000 for children, €15,932 for siblings in 2026). You can also input any prior gifts (donations) made within the last 15 years that reduce your remaining allowance.
4. Indicate Number of Heirs in the Same Category: If multiple heirs share the same relationship (e.g., three children), enter the total number. The calculator divides the taxable amount equally among them before applying tax rates, as French law treats each heir individually. For single heirs, leave this as 1.
5. Click "Calculate" and Review Results: Press the calculate button to generate your results. The tool will display the total tax due, the effective tax rate, a detailed breakdown showing how the tax was computed per bracket, and the net inheritance after tax. You can also download or print the breakdown for your records or to share with your notaire.

For best results, ensure you have the most recent estate valuation and legal documents handy. The calculator updates annually to reflect changes in French tax law, such as adjustments to allowances or brackets. If you are unsure about any input, consult a French notaire or tax advisor before relying on the estimate for legal decisions.

Formula and Calculation Method

The France Inheritance Tax Calculator uses a multi-step formula that mirrors the official French tax calculation method prescribed by the Code Général des Impôts (CGI). The core logic involves subtracting applicable allowances from the gross estate, dividing by the number of eligible heirs, and then applying progressive tax rates to each portion. This method ensures accuracy because French inheritance tax is not a flat percentage but a marginal system, similar to income tax brackets.

Each variable in the formula plays a critical role. The Gross Estate is the total market value of all assets at the date of death. Total Deductions include debts, funeral costs (capped at €1,500), and any prior taxable gifts that reduce the estate. The Applicable Abattement is the tax-free allowance based on relationship—for example, €100,000 for a child, €15,932 for a sibling, or €1,594 for a non-relative (2026 figures). The Number of Heirs divides the taxable amount, as each heir is taxed individually on their share. Finally, the Bracket Rates are progressive percentages applied to portions of the taxable share, ranging from 5% to 60% depending on the relationship.

Understanding the Variables

The inputs required for accurate calculation go beyond simple estate value. The relationship category is the most impactful variable because it determines both the allowance and the tax rate schedule. For direct descendants (children), the allowance is high (€100,000) and rates cap at 45%. For non-relatives, the allowance is negligible (€1,594) and rates hit 60%. The estate composition matters if there are specific exemptions—for example, life insurance policies (assurance-vie) may be partially tax-exempt under certain conditions. The marital regime (e.g., communauté universelle) can also affect the taxable base, as surviving spouses in France are entirely exempt from inheritance tax (since 2007). The calculator assumes standard French law; for complex marital contracts, manual adjustments may be needed.

Step-by-Step Calculation

First, calculate the net estate by subtracting all valid debts and expenses from the gross estate. For example, if the gross estate is €800,000 and debts are €50,000, the net estate is €750,000. Second, subtract the applicable abattement for each heir. If there are two children, each gets a €100,000 allowance, reducing the taxable amount to €550,000 total (€275,000 per child). Third, apply the progressive tax brackets for direct descendants: 0% on the first €8,072, 5% on €8,072 to €12,109, 10% on €12,109 to €15,932, 15% on €15,932 to €552,324, 20% on €552,324 to €902,838, 30% on €902,838 to €1,805,677, and 40% on amounts above €1,805,677. For each heir, calculate the tax on each bracket portion and sum them. Finally, multiply by the number of heirs to get total tax due.

Example Calculation

To illustrate how the France Inheritance Tax Calculator works in practice, consider a realistic scenario involving a French resident family. This example shows the step-by-step application of allowances and brackets.

Step 1: Calculate Net Estate. Gross estate: €1,200,000. Deductions: Funeral expenses of €5,000 (capped at €1,500 for tax purposes, but actual cost is used for net estate). Net estate = €1,200,000 – €5,000 = €1,195,000. For tax calculation, the deductible funeral cost is €1,500. So taxable gross = €1,200,000 – €1,500 = €1,198,500.

Step 2: Apply Abattement per Heir. Each child gets €100,000 allowance. Total allowances: 2 × €100,000 = €200,000. Taxable estate = €1,198,500 – €200,000 = €998,500. Per child share: €998,500 ÷ 2 = €499,250.

Step 3: Apply Progressive Tax Brackets to Each Child's Share (€499,250). Brackets for direct descendants (2026): 0% on first €8,072 (tax = €0); 5% on €8,072 to €12,109 (€4,037 × 5% = €201.85); 10% on €12,109 to €15,932 (€3,823 × 10% = €382.30); 15% on €15,932 to €552,324 (here, €499,250 – €15,932 = €483,318, but capped at bracket limit: €552,324 – €15,932 = €536,392, so we use €483,318 × 15% = €72,497.70). Total tax per child = €0 + €201.85 + €382.30 + €72,497.70 = €73,081.85.

Step 4: Total Tax Due. Total tax = €73,081.85 × 2 = €146,163.70. Each child inherits: (€1,198,500 ÷ 2) – €73,081.85 = €599,250 – €73,081.85 = €526,168.15 net. The effective tax rate is €146,163.70 / €1,198,500 = 12.2%.

This result means Marie and Pierre each owe approximately €73,082 in inheritance tax, leaving them with about €526,168 each after tax. The calculator shows the breakdown clearly, helping them plan for payment within the six-month deadline.

Another Example

Consider a different scenario: An unmarried couple (non-PACS) with no children. The deceased leaves an estate of €300,000 to their partner, who is a non-relative. The abattement for a non-relative is €1,594. Taxable amount = €300,000 – €1,594 = €298,406. Brackets for non-relatives: 55% on first €8,072, 60% on remainder. Tax = (€8,072 × 55%) + (€290,334 × 60%) = €4,439.60 + €174,200.40 = €178,640. The partner owes €178,640 in tax, leaving only €121,360 net—a 59.5% effective rate. This stark difference highlights why relationship classification is crucial.

Benefits of Using France Inheritance Tax Calculator

Using a dedicated France Inheritance Tax Calculator offers significant advantages over manual calculations or generic tools. The French tax system is notoriously complex, with multiple brackets, allowances, and relationship-specific rules that change annually. This tool simplifies the process and provides immediate, reliable estimates that empower users to make informed financial decisions.

• Instant Accuracy Without Math Errors: Manual calculations of progressive tax brackets are prone to arithmetic mistakes, especially when dealing with multiple heirs and varying allowances. The calculator automates the entire process, applying the correct 2026 tax rates and abattements with precision. For example, a single misplaced decimal can change a tax bill by thousands of euros—this tool eliminates that risk entirely.
• Time-Saving for Estate Planning: Instead of spending hours researching French tax codes or consulting a notaire for preliminary estimates, you get results in seconds. This is invaluable for expatriates who need quick answers to decide whether to accept an inheritance, renounce it, or explore tax optimization strategies like donation before death (donation-partage).
• Transparent Step-by-Step Breakdown: Unlike black-box calculators, this tool shows exactly how the tax is computed, including the amount taxed in each bracket and the remaining allowance. This transparency builds trust and helps users understand the "why" behind the number, which is essential when discussing with family members or legal advisors.
• No Signup or Data Storage Required: Privacy is a major concern when dealing with sensitive financial data. This calculator operates entirely in your browser—no account creation, no email collection, and no server-side storage. You can use it anonymously and delete results by simply closing the page.
• Free Access for Unlimited Calculations: Many online calculators charge per use or require a subscription for detailed breakdowns. This tool is completely free, allowing you to run as many scenarios as needed—for example, comparing the tax impact of different inheritance structures or testing "what if" scenarios like adding a life insurance policy.

Tips and Tricks for Best Results

To maximize the accuracy and usefulness of your France Inheritance Tax Calculator results, follow these expert tips. Understanding the nuances of French succession law can help you avoid common pitfalls and get the most out of the tool.

Pro Tips

• Always use the most recent market valuation for real estate. French property values can fluctuate significantly; an outdated valuation from two years ago could understate the estate by 10-20%, leading to a tax estimate that is too low. Get a professional appraisal (expertise immobilière) if the property is a major asset.
• Account for any "présomption de donation" (presumed gifts) made within the last 15 years. French law considers certain transfers—like paying for a child's wedding or buying them a house—as taxable gifts that reduce the inheritance tax allowance. Include these amounts in the "prior gifts" field to avoid underestimating tax.
• If the deceased was married under a communauté universelle regime, the surviving spouse inherits all assets tax-free. In this case, only the spouse's share is exempt; children's inheritance from the deceased's half is still taxable. Adjust the estate value accordingly—only include the deceased's half of community property.
• For non-French residents inheriting French assets (e.g., a holiday home), remember that France taxes only the French-situs assets, not the global estate. Enter only the value of French property and bank accounts in the calculator, not worldwide assets.

Common Mistakes to Avoid

• Ignoring the 15-Year Rule for Gifts: Many users forget that gifts made within 15 years of death are "recalled" and added back to the estate for tax calculation. For example, if a parent gave a child €50,000 as a gift 10 years ago, that amount reduces the child's €100,000 allowance to €50,000. Failing to include this can result in a tax estimate that is thousands of euros too low.
• Using Gross Estate Instead of Net Estate: Entering the full estate value without subtracting debts (mortgages, loans, unpaid taxes) inflates the taxable amount. Always deduct legitimate debts first. For instance, a house worth €500,000 with a €200,000 mortgage should be entered as €300,000 net equity.
• Assuming All Heirs Are Treated Equally: French law provides different allowances for different relationships. A common error is treating a nephew as a sibling or a stepchild as a biological child. Stepchildren (without legal adoption) are considered non-relatives for tax purposes, with a minimal allowance of €1,594. Verify legal relationship status before entering data.
• Overlooking the Surviving Spouse Exemption: Since 2007, surviving spouses and PACS partners pay zero inheritance tax in France. Some users mistakenly apply tax rates to the spouse's share. If the spouse is the sole heir, the tax due is €0. The calculator correctly applies this, but ensure you select "spouse" as the relationship to trigger the exemption.

Conclusion

The France Inheritance Tax Calculator is an indispensable tool for anyone navigating the complexities of French succession law, whether you are a resident, expatriate, or foreign heir of French assets. By providing instant, accurate estimates based on the latest 2026 tax brackets, relationship-specific allowances, and progressive rate schedules, it demystifies a process that can otherwise be overwhelming and financially opaque. Key takeaways include understanding that the relationship to the deceased is the single most important